3012760

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 6850800

約数和(自身を除く): 3838040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 691, 872, 1090, 1382, 2180, 2764, 3455, 4360, 5528, 6910, 13820, 27640, 75319, 150638, 301276, 376595, 602552, 753190, 1506380, 3012760]

約数ペア:

[(1, 3012760), (2, 1506380), (4, 753190), (5, 602552), (8, 376595), (10, 301276), (20, 150638), (40, 75319), (109, 27640), (218, 13820), (436, 6910), (545, 5528), (691, 4360), (872, 3455), (1090, 2764), (1382, 2180)]